APA استشهاد

Grob, G., & Billias, G. A. (1972). From Puritanism to the First Party System: Historical Interpretations. The Free Press.

استشهاد بنمط شيكاغو

Grob, Gerald, و George Athan Billias. From Puritanism to the First Party System: Historical Interpretations. New York: The Free Press, 1972.

MLA استشهاد

Grob, Gerald, و George Athan Billias. From Puritanism to the First Party System: Historical Interpretations. The Free Press, 1972.